SupplyEpigallocatechin gallate (EGCG) is the most effective active ingredient in tea polyphenols, belonging to catechins.EGCG can be used as antioxidant, anti-bacterial agent, preservative and deodorant in the food industry; it can be used as special preservative and skin care agent in the daily chemical products and can be used in the field of medicine as well.
Sepecification: 1%-98% EGCG